Hi guys. Thanks for the responses. Yes, I do get quite carried away at certain times. However, my two or three posts are like a little wind in a hurricane of thoughts to the contrary. I don't expect to really get anywhere with this. The whole market is stacked the other way.
Brulee, I apologize of my last 4 sentences of my other post seemed offensive. I feel that sometimes a little "shock factor" can be useful to stir up people's thought processes.
Alex, regarding my attempt to quantify, while casting aspersions on quantification, that is a valid criticism, but it was an apparently meager attempt to communicate to the measurement people in words and concepts they might relate to. They want to hear hard reasons and even measurements if they can get them, so I gave a concept. I have no doubt that if this theory proves true, that there would be a runaway train of measurement people sacrificing the other needed qualities of the amp and speaker, to get this particular measurement. Sorry, but I do feel that they are hopeless.
I don't promote SETs/Single Drivers to everyone, because they are not for everyone. Some could not abide the certain problems associated with a system like I have. I am very aware of the shortcomings of them, because I live with a system like that every day. I would be the first to say they are not perfect, nor are they even close to perfect.
Regarding the single-driver distortion issue, they are in fact a very low distortion driver. This is due in part to very high magnet strength, extremely low moving mass, and short excursion. This makes the single-driver much more responsive than the typical cone driver, and have lower harmonic distortion than other cone drivers. As far as high frequency reproduction goes, my Lowthers are flat to above 20kHz, so I don't see a rolloff problem there. And they are clearer in the very high frequency than any dome tweeter that I've ever heard. In addition, the hysteresis is very low, due to the things I stated above, and the fact that no crossovers are present in the system. The supposed real weak points of single drivers(excluding deep bass response) is the potential for intermod and doppler distortions, and high frequency dispersion due to beaming. And these are real concerns. I would only say that these things turn out to be less problematic to my ears, than the problems associated with multi-driver systems, which number in the hundreds. For every "fix" you get from increasing the number of drivers, you get 10 more problems. When you try to "fix" those, you get 10 more. It never ends, and you move away from the music. The speaker design becomes a race to meet the expected technical aspects of frequency response, and dispersion, and loses focus of what it was supposed to be in the first place.
I may be highly opinionated and passionate, but I'm not decieved. If multi-drivers really did what they claim to do, then I wouldn't be saying jack-shit about this subject. The fact is that they sacrifice more than they gain. It's a loss-loaded movement. For every gain, there are multiple losses. And the losses are of the most harmful kind. And again it goes back to what they consider important in the design, which is paper specifications that sell speakers to the magazine reading consumer. I'd be willing to bet that very few people that even read this post have ever laid an ear on a good single driver speaker. Except for full range electrostats, and they are also a single driver speaker. People seem to think that they are fine. The only difference is the diaphram shape and size. They are low distortion, high magnetic strength, and very light moving mass, with very low excursion. And they generally have the same problems with very low bass, and wide dispersion, and even intermod.
Now if people are happy with their CD,SS, multi-driver systems, that's great. For them. In my case, I'm not happy with that. I've had that numerous times, and know just exactly what it is. I want a closer interaction with the music than is provided with that kind of system. I have found a way to do that. Would I like to get even better? Sure, and I look for ways that I can improve these things, and make mods, and even look at other roads to do it. I've picked my poison, and I know where the deadly parts are. I can live with these, at this time, until I can find a less deadly poison.
The whole impetus for this tirade I've gone on, is to confront the issue that is frequently being pushed to the fore, that somehow SET amps and single driver speakers are some kind of distortion machines, that "euphonic distortion" fetishists use, and that they just don't compare to the "big time" systems. That claim is wrong, and it is stated over and over on this forum, with nobody refuting it. That is over. I will continue to refute that issue. It is interesting that when SET/Single-driver systems are relegated to the distortion bin, which is fairly common on this board, nobody says anything about it, they just accept it as truth. But, when somebody says that CD systems with big SS amps and multi-driver systems don't cut it, watch out for the tomatoes. Then it is considered intolerant of others' systems. Snobbery. But, what is the implied statement, when the terms "euphonic distortion" and and the like, are used? It is that they somehow know that SET people don't know what "accurate" sound is, and that we are into certain kinds of "inaccuracy" that really isn't as good as their "low measurement" systems are. Is that not snobbery? Of course it is. But it is tolerated because it is the opinion of the masses. When I go the other way, it raises eyebrows. Double standard? You betcha. Then I am asked for "proof", not in terms of musical performance, but in measurement terms. Case closed. They are not interested in musical performance, they are interested in measurements that satisfy their reliance on numbers, and not their ears.
No system is a "one size fits all" system. There is room for many kinds of systems for different people. I only take exception when it is presumed that a good type of system is cast into a "lower" category because of the attitudes that are created by this numbers race. So I gave a little dose of the same medicine to everybody else, so they could experience what it feels like. And the responses were based upon my statements either appearing to be intolerant and snobbish, or not being borne out by measured data. Was this not a predictable set of responses? Of course. I went against the accepted grain of high end thinking. Thus, my premises are met with criticism and said to be unfounded in measurable scientific terms. Perfectly natural and predictable, given the mind-set that pervades high end audio today.
I am inherently a person who doesn't mind "rocking the boat" when I know I have a valid point. I am used to being met with resistance, and it's happened all my life. Some people may read this, and take a look at what I said, and seek out a system like this to listen to. If that happens, I have done my job. As far as the others go, I doubt I'll ever get through to them, and I'll always be considered to be a "fringe element" type to them. That's ok. I like being out on the edge. I've always been bored, when I'm in the middle of the "comfort zone".
Brulee, I apologize of my last 4 sentences of my other post seemed offensive. I feel that sometimes a little "shock factor" can be useful to stir up people's thought processes.
Alex, regarding my attempt to quantify, while casting aspersions on quantification, that is a valid criticism, but it was an apparently meager attempt to communicate to the measurement people in words and concepts they might relate to. They want to hear hard reasons and even measurements if they can get them, so I gave a concept. I have no doubt that if this theory proves true, that there would be a runaway train of measurement people sacrificing the other needed qualities of the amp and speaker, to get this particular measurement. Sorry, but I do feel that they are hopeless.
I don't promote SETs/Single Drivers to everyone, because they are not for everyone. Some could not abide the certain problems associated with a system like I have. I am very aware of the shortcomings of them, because I live with a system like that every day. I would be the first to say they are not perfect, nor are they even close to perfect.
Regarding the single-driver distortion issue, they are in fact a very low distortion driver. This is due in part to very high magnet strength, extremely low moving mass, and short excursion. This makes the single-driver much more responsive than the typical cone driver, and have lower harmonic distortion than other cone drivers. As far as high frequency reproduction goes, my Lowthers are flat to above 20kHz, so I don't see a rolloff problem there. And they are clearer in the very high frequency than any dome tweeter that I've ever heard. In addition, the hysteresis is very low, due to the things I stated above, and the fact that no crossovers are present in the system. The supposed real weak points of single drivers(excluding deep bass response) is the potential for intermod and doppler distortions, and high frequency dispersion due to beaming. And these are real concerns. I would only say that these things turn out to be less problematic to my ears, than the problems associated with multi-driver systems, which number in the hundreds. For every "fix" you get from increasing the number of drivers, you get 10 more problems. When you try to "fix" those, you get 10 more. It never ends, and you move away from the music. The speaker design becomes a race to meet the expected technical aspects of frequency response, and dispersion, and loses focus of what it was supposed to be in the first place.
I may be highly opinionated and passionate, but I'm not decieved. If multi-drivers really did what they claim to do, then I wouldn't be saying jack-shit about this subject. The fact is that they sacrifice more than they gain. It's a loss-loaded movement. For every gain, there are multiple losses. And the losses are of the most harmful kind. And again it goes back to what they consider important in the design, which is paper specifications that sell speakers to the magazine reading consumer. I'd be willing to bet that very few people that even read this post have ever laid an ear on a good single driver speaker. Except for full range electrostats, and they are also a single driver speaker. People seem to think that they are fine. The only difference is the diaphram shape and size. They are low distortion, high magnetic strength, and very light moving mass, with very low excursion. And they generally have the same problems with very low bass, and wide dispersion, and even intermod.
Now if people are happy with their CD,SS, multi-driver systems, that's great. For them. In my case, I'm not happy with that. I've had that numerous times, and know just exactly what it is. I want a closer interaction with the music than is provided with that kind of system. I have found a way to do that. Would I like to get even better? Sure, and I look for ways that I can improve these things, and make mods, and even look at other roads to do it. I've picked my poison, and I know where the deadly parts are. I can live with these, at this time, until I can find a less deadly poison.
The whole impetus for this tirade I've gone on, is to confront the issue that is frequently being pushed to the fore, that somehow SET amps and single driver speakers are some kind of distortion machines, that "euphonic distortion" fetishists use, and that they just don't compare to the "big time" systems. That claim is wrong, and it is stated over and over on this forum, with nobody refuting it. That is over. I will continue to refute that issue. It is interesting that when SET/Single-driver systems are relegated to the distortion bin, which is fairly common on this board, nobody says anything about it, they just accept it as truth. But, when somebody says that CD systems with big SS amps and multi-driver systems don't cut it, watch out for the tomatoes. Then it is considered intolerant of others' systems. Snobbery. But, what is the implied statement, when the terms "euphonic distortion" and and the like, are used? It is that they somehow know that SET people don't know what "accurate" sound is, and that we are into certain kinds of "inaccuracy" that really isn't as good as their "low measurement" systems are. Is that not snobbery? Of course it is. But it is tolerated because it is the opinion of the masses. When I go the other way, it raises eyebrows. Double standard? You betcha. Then I am asked for "proof", not in terms of musical performance, but in measurement terms. Case closed. They are not interested in musical performance, they are interested in measurements that satisfy their reliance on numbers, and not their ears.
No system is a "one size fits all" system. There is room for many kinds of systems for different people. I only take exception when it is presumed that a good type of system is cast into a "lower" category because of the attitudes that are created by this numbers race. So I gave a little dose of the same medicine to everybody else, so they could experience what it feels like. And the responses were based upon my statements either appearing to be intolerant and snobbish, or not being borne out by measured data. Was this not a predictable set of responses? Of course. I went against the accepted grain of high end thinking. Thus, my premises are met with criticism and said to be unfounded in measurable scientific terms. Perfectly natural and predictable, given the mind-set that pervades high end audio today.
I am inherently a person who doesn't mind "rocking the boat" when I know I have a valid point. I am used to being met with resistance, and it's happened all my life. Some people may read this, and take a look at what I said, and seek out a system like this to listen to. If that happens, I have done my job. As far as the others go, I doubt I'll ever get through to them, and I'll always be considered to be a "fringe element" type to them. That's ok. I like being out on the edge. I've always been bored, when I'm in the middle of the "comfort zone".